API keys and credentials. Agents operate inside authorized permissions where firewalls can't see. Traditional security models ...

A new open source tool called EpsteIn (Epstein + LinkedIn) lets users check whether their LinkedIn connections appear in ...

The IRS is open for the 2026 filing season. Here is what you need to know before you file.

Preview in iOS 26 turns your iPhone into a quick workspace when a document needs attention. Here's how to edit your PDFs with the app. The new Preview app fixes a long-standing gap on the iPhone.

Learn how Microsoft research uncovers backdoor risks in language models and introduces a practical scanner to detect tampering and strengthen AI security.

An explosive rise in Clawdbot adoption has exposed thousands of internet-facing servers. It has triggered urgent warnings ...

Neko Health, backed by the Spotify founder Daniel Ek, plans to open in New York this spring. By Bernhard Warner Bernhard Warner traveled to Stockholm to interview the Neko Health founders. Fifteen ...

Microsoft Copilot security vulnerability allows attackers to steal data through malicious links. Learn how the attack works and protect yourself.

Ransomware attack on Texas gas station chain exposes 377,000 people's Social Security numbers and driver's licenses. Keep ...

Microsoft has released another emergency Windows 11 update after a January patch triggered widespread app crashes, Outlook failures, and cloud sync issues, forcing the company into rare back to back ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...